Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
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Resultados 1-5 de 22
Página 4
... joint ... 66 35. - Square , brick silt - basin .. 36. - Silt - basin of vitrified pipe . 66 66 37. - Tile Silt - basin ... 66 66 38. - Maul for ramming .. 39. - Board scraper for filling ditches .. 6 40. - Drain with a furrow at each ...
... joint ... 66 35. - Square , brick silt - basin .. 36. - Silt - basin of vitrified pipe . 66 66 37. - Tile Silt - basin ... 66 66 38. - Maul for ramming .. 39. - Board scraper for filling ditches .. 6 40. - Drain with a furrow at each ...
Página 22
... joints , sufficient for the admission of all the water which may rise to the level of its floor . 3. Its floor is laid on a well regulated line of descent , so that its current may maintain a flow of uniform , or , at least , always ...
... joints , sufficient for the admission of all the water which may rise to the level of its floor . 3. Its floor is laid on a well regulated line of descent , so that its current may maintain a flow of uniform , or , at least , always ...
Página 64
... joints and is carried off . That which passes down through the land lying between the drains , bears down upon that which has al- ready accumulated in the soil , and forces it to seek an out- let by rising into the drains . * For ...
... joints and is carried off . That which passes down through the land lying between the drains , bears down upon that which has al- ready accumulated in the soil , and forces it to seek an out- let by rising into the drains . * For ...
Página 76
... joints of the tile and wet the ground below it ; even if it do not , mainly , run past the drain from above into the land be low , instead of being forced into the tile . Third , a drain lying obliquely across a hillside will not be ...
... joints of the tile and wet the ground below it ; even if it do not , mainly , run past the drain from above into the land be low , instead of being forced into the tile . Third , a drain lying obliquely across a hillside will not be ...
Página 77
... of care , and with certain costly precautions , ( including precisely graded wooden floors , ) which could hardly be expected in private work . but at their joints , which cannot be made so HOW TO LAY OUT A SYSTEM OF DRAINS .
... of care , and with certain costly precautions , ( including precisely graded wooden floors , ) which could hardly be expected in private work . but at their joints , which cannot be made so HOW TO LAY OUT A SYSTEM OF DRAINS .
Otras ediciones - Ver todas
Draining for Profit, and Draining for Health George E 1833-1898 Waring Sin vista previa disponible - 2015 |
Términos y frases comunes
acre agricultural allow basin bottom brick bushels carried cause cents clay collars commenced condition connection considerable contour lines cost course covered crop cultivation deposit depth discharge diseases distance ditch drainage dyke earth effect Ensilage evaporation fall Farm farmer feet deep fever field fifth column filled flow foot four feet Gisborne grade ground Hackensack River heat heavy rain houses improvement inches joints kiln labor laid land lateral drains laying length less lower main drain malarious manure marsh matters moisture muddy water nearly necessary obstruction operation outlet particles pipes placed plants plow porous practice prevent quantity rain-fall removed result retentive roots salt marsh saturated season sewage sewers shown in Fig side silt silt-basin slope soakage soil spring stakes steepest descent stone subsoil sufficient surface tide tile tile-draining tion typhoid fever undrained upper end whole width